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PLANAR INT OY

Overview
  • Total Patents
    11
About

PLANAR INT OY has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Finland, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and machines are ROBERTS JOHN K, PLANAR INTERNATIONAL OY LTD and QUANTUM PAPER INC.

Patent filings in countries

World map showing PLANAR INT OYs patent filings in countries
# Country Total Patents
#1 Finland 6
#2 United States 4
#3 Germany 1

Patent filings per year

Chart showing PLANAR INT OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harju Terho 2
#2 Toernqvist Runar Olof Ivar 2
#3 Honkala Jorma 2
#4 Toernqvist Runar 2
#5 Harkonen Gitte 1
#6 Virtanen Mauri 1
#7 Sonninen Martti 1
#8 Harkonen Kari 1
#9 Pakkala Arto 1
#10 Maula Jarmo 1

Latest patents

Publication Filing date Title
FI905967A0 Process for making manganese-containing zinc sulfide thin films
FI904251A0 Method and apparatus for removing substances from gas flowing under low pressure
FI903633A0 Lysaemnesskikt foer elektroluminescensdisplay.
FI903103A0 Procedure for organization of the effective definition of hos en electroluminescensation display av vaexelstroemstyp
FI902908A0 Matrisfilmstruktur i synnerhet foer elektroluminecens displayenhet.
FI902755A0 KOPPLING Foer ALSTRING AV RADVALSPULSER OCH FOERFARANDE Foer ATT ALSTRA DYLIKA Pulser